#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>

#define NUM 102

int main()
{
    char bar[NUM];
    memset(bar, 0 ,sizeof(bar));
    const char *lable="|/-\\"; //4符号
    int cnt = 0;
    while(cnt <= 100)
    {
//	system("color f5");
        printf("[%-100s][%d%%] %c\r", bar, cnt, lable[cnt%4]);
        bar[cnt++] = '#';
        fflush(stdout);
        usleep(30000);
    }
    printf("\n");
    return 0;
}

